JPS62174401A - Slip preventing agent and its production - Google Patents
Slip preventing agent and its productionInfo
- Publication number
- JPS62174401A JPS62174401A JP1375986A JP1375986A JPS62174401A JP S62174401 A JPS62174401 A JP S62174401A JP 1375986 A JP1375986 A JP 1375986A JP 1375986 A JP1375986 A JP 1375986A JP S62174401 A JPS62174401 A JP S62174401A
- Authority
- JP
- Japan
- Prior art keywords
- gravel
- crushed stone
- agent
- particle size
- snow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000004575 stone Substances 0.000 claims description 28
- 239000003795 chemical substances by application Substances 0.000 claims description 26
- 238000002844 melting Methods 0.000 claims description 26
- 230000008018 melting Effects 0.000 claims description 20
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 14
- 239000012748 slip agent Substances 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 13
- 229910052783 alkali metal Inorganic materials 0.000 claims description 9
- -1 alkali metal acetate Chemical class 0.000 claims description 9
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 6
- 239000001630 malic acid Substances 0.000 claims description 6
- 235000011090 malic acid Nutrition 0.000 claims description 6
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000003112 inhibitor Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 238000005470 impregnation Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 10
- 230000003449 preventive effect Effects 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 150000001805 chlorine compounds Chemical class 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 150000001242 acetic acid derivatives Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 description 1
- 239000001639 calcium acetate Substances 0.000 description 1
- 235000011092 calcium acetate Nutrition 0.000 description 1
- 229960005147 calcium acetate Drugs 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 150000004701 malic acid derivatives Chemical class 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 235000014102 seafood Nutrition 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WEQHQGJDZLDFID-UHFFFAOYSA-J thorium(iv) chloride Chemical compound Cl[Th](Cl)(Cl)Cl WEQHQGJDZLDFID-UHFFFAOYSA-J 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Landscapes
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Road Paving Structures (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明は寒冷地におけろ道路等に散布されて走行する自
動車、自転車のスリップを防止するスリップ防止剤およ
びその製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to an anti-slip agent that is sprayed on roads in cold regions to prevent slips of automobiles and bicycles traveling on the road, and a method for producing the same.
〈従来の技術〉
寒冷地の道路では路面上の水が凍って、所謂アイスバー
ン状態となり、自動車のスリップ事故を誘発している。<Prior Art> On roads in cold regions, water on the road surface freezes, creating a so-called ice burn condition, which causes automobile skidding accidents.
このため、従来から融雪剤を散布してアイスバーンの融
解が行われている。For this reason, ice burns have traditionally been melted by spraying snow melting agents.
〈発明が解決しようとする問題点〉
しかしながら、従来から使用されている融雪剤は、塩化
カルシウム、塩化マグネシウムあるいは塩化すトリウム
等の塩化物を主体とするものであり、塩化物の毒性や腐
食性が路面に悪影響を及ぼして道路の腐食や自動車の車
体へ錆発生の原因となっていた。又、この塩化物が周囲
に飛散したり、下水道に流れ込／した場合には環境公害
を起こし、魚介類、家畜等の生体に悪影響を及ぼしてい
た。<Problems to be solved by the invention> However, the snow melting agents conventionally used are mainly composed of chlorides such as calcium chloride, magnesium chloride, or thorium chloride, and the toxicity and corrosive properties of chlorides are problematic. This had a negative effect on the road surface, causing corrosion of the road and rust on the car body. Furthermore, when this chloride is scattered around or flows into the sewer system, it causes environmental pollution and has an adverse effect on living organisms such as seafood and livestock.
さらには、融雪剤は溶液あるいは粉体の形態で散布され
、融雪および融氷を促すだけであるため、根本的なスリ
ップ防止とはなっていなかった。Furthermore, snow-melting agents are sprayed in the form of a solution or powder, and only promote snow and ice melting, so they do not fundamentally prevent slips.
本発明は上記事情を考慮してなされ、無公害で且つ有効
なスリップ防止を行うことができるスリップ防止剤およ
びその簡易な製造方法を提供することを目的とする。The present invention has been made in consideration of the above circumstances, and an object of the present invention is to provide an anti-slip agent that is non-polluting and can effectively prevent slips, and a simple method for producing the anti-slip agent.
く問題点を解決するための手段〉
上記目的を達成するため本発明に係るスリップ防止剤は
、無毒なアルカリ金属酢酸塩を主体とし、これに防錆剤
が含有されてなる融雪剤を所定粒径の砂利又は砕石に含
浸させたものであり、融雪および融氷効果を有すると共
に、砂利又は砕石によりスリップ防止効果が付与された
ことを特徴とする。又、本発明に係る製造方法は、融雪
剤を砂利又は砕石に含浸させるに際し、砂利又は砕石を
高温に加熱させて活性状態とし、この状態の砂利又は砕
石に融雪剤の水溶液を噴き付けることを特徴とする。Means for Solving the Problems> In order to achieve the above object, the anti-slip agent according to the present invention includes a snow-melting agent containing a non-toxic alkali metal acetate as a main ingredient and a rust preventive agent in a predetermined granule. It is made by impregnating gravel or crushed stone with a diameter of 1.5 mm, and is characterized by having snow and ice melting effects, as well as having an anti-slip effect due to the gravel or crushed stone. Furthermore, the manufacturing method according to the present invention includes, when impregnating gravel or crushed stone with a snow-melting agent, heating the gravel or crushed stone to a high temperature to bring it into an active state, and spraying an aqueous solution of the snow-melting agent onto the gravel or crushed stone in this state. Features.
〈実施例〉
以下、本発明に係るスリップ防止剤をざらに詳しく説明
する。<Example> Hereinafter, the anti-slip agent according to the present invention will be explained in detail.
本発明のスリップ防止剤は、所定粒径の砂利又は砕石に
融雪剤が含浸されてなることを特徴としている。砂利又
は砕石の粒径は自動車の走行の障害とならず、しかも十
分なスリップ防止効果を有する範囲内で選定され、粒径
１〜７ｍｍ１より好ましくは２〜５ ｍｍの範囲内の粒
度に調整される。従って、粒径が大きな砂利又は砕石の
場合は抑？Ｊｔ機等の粒砕手段によって粒度調整が行わ
れ、粒径が小さな砂利又は砕石が混在している場合は振
分機によって小粒径の砂利又は砕石の除去が行われる。The anti-slip agent of the present invention is characterized in that gravel or crushed stone of a predetermined particle size is impregnated with a snow-melting agent. The particle size of gravel or crushed stone is selected within a range that does not impede the running of a car and has a sufficient anti-slip effect, and is adjusted to a particle size of 1 to 7 mm, preferably 2 to 5 mm. Ru. Therefore, in the case of gravel or crushed stone with large particle size, Particle size is adjusted by a crushing means such as a Jt machine, and if gravel or crushed stones with small particle sizes are mixed, the small gravel or crushed stones are removed by a sorter.
このように粒度調整された砂利又は砕石には融雪剤が含
浸される。、融雪剤はアルカリ金属酢酸塩を主体とし、
これに防錆剤が混合されてなっている。アルカリ金属酢
酸塩として１よ酢酸すトリウム。The gravel or crushed stone whose particle size has been adjusted in this way is impregnated with a snow melting agent. , the snow melting agent mainly consists of alkali metal acetate,
This is mixed with a rust preventive agent. As an alkali metal acetate, sodium acetate is used.
酢酸カルシウムの一種又は二種以上混合されたものが選
択される。これらの酢酸塩は潜熱が大きく、路面上のア
イスバーン、雪に接触すると、氷、雪を融解する作用を
行う。従って、スリップ防止剤を路面に散布するとアル
カリ金属酢酸塩の作用によってアイスバーンが消失し、
スリップ等の危険性がなくなる。又、これらの酢酸塩は
砂利又は砕石に含浸されているから、長期間、融水力を
保持することができる。さらに、この酢酸塩は塩化物と
異なり、土壌の害虫駆除の農薬として使用されるように
無害であるから路面を腐食したり、公害を発生させるこ
とがない。次に、前記防錆剤は構築物の骨組み、自動車
の車体の腐食や錆の発生を防止するものである。この防
錆剤としては、公知のグイジノ（商品名）、チヒロ（商
品名）等の一種又は二種以上混合されたものが選択でき
る。この防錆剤および前記アルカリ金属酢酸塩の混合比
は使用地の温度、路面状態等の環境によって適宜、変更
され、アルカリ金属酢酸塩５０〜７０部に対して防錆剤
３０〜５０部の範囲内で選択される。One or a mixture of two or more types of calcium acetate is selected. These acetates have large latent heat, and when they come into contact with ice burns or snow on the road surface, they act to melt the ice or snow. Therefore, when anti-slip agents are sprayed on the road surface, ice burns disappear due to the action of alkali metal acetates.
There is no risk of slipping, etc. In addition, since these acetates are impregnated with gravel or crushed stone, the water melting power can be maintained for a long period of time. Furthermore, unlike chloride, acetate is harmless as it is used as a pesticide to exterminate soil pests, so it does not corrode road surfaces or cause pollution. Next, the rust preventive agent prevents corrosion and rust on the framework of structures and the bodies of automobiles. As this rust preventive agent, one or a mixture of two or more of the well-known Guijino (trade name), Chihiro (trade name), etc. can be selected. The mixing ratio of this rust preventive and the alkali metal acetate is changed as appropriate depending on the environment such as the temperature of the place of use and the road surface condition, and is in the range of 30 to 50 parts of the rust preventive to 50 to 70 parts of the alkali metal acetate. selected within.
さらに、このような混合物にはリンゴ酸が添加される。Additionally, malic acid is added to such a mixture.
このリンゴ酸は食品添加剤であり、一般には消臭剤、化
学洗浄剤、媒染剤、防錆剤、セメント添加剤として使用
されており、融雪剤に添加されることで防臭、防結効果
と融雪作用の持続性とをもたらす。又、ρ■【調整作用
も行い、上記混合物１００部に対して０．１〜０．４部
ａ合される乙とで融雪剤を中性付近のｐｌ’１６．５〜
７．２に保持する。This malic acid is a food additive and is generally used as a deodorant, chemical cleaning agent, mordant, rust preventive, and cement additive.When added to snow melting agents, it has an odor and anti-fogging effect and snow melting. It provides sustainability of action. In addition, ρ■ [also has an adjustment effect, and by combining 0.1 to 0.4 parts a to 100 parts of the above mixture, the snow melting agent is adjusted to a pl'16.5 to around neutrality.
7.2.
以上のようなアルカリ金属酢酸塩、防錆剤およびリンゴ
酸の混合物が砂利又は砕石に含浸されたスリップ防止剤
は、路面に散布されて使用される。An anti-slip agent obtained by impregnating gravel or crushed stone with a mixture of an alkali metal acetate, a rust inhibitor, and malic acid as described above is used by being sprayed on a road surface.
この使用状態では砂利又は砕石は所定粒径に粒度調整さ
れると共に、砂利又は砕石に含浸された融雪剤によって
路面上のアイスバーンの融解が行われる。従って、使用
当初から砂利又は砕石がアイスバーンに喰い込むから滑
り止め効果が発揮される。さらに、経時的には、融雪剤
によってアイスバーンが消失するから路面のスリップが
なくなると共に、融雪剤は砂利又は砕石に含浸されて長
期間、融雪力を保持することができるから、アイスバー
ン生成を抑制することができる。又、融雪剤自体は無害
であるから環境汚染の防止が図られると共に、混合され
た防錆剤によって車体や構築物の錆止めが行われる。In this state of use, the gravel or crushed stone is adjusted to a predetermined particle size, and ice burns on the road surface are melted by the snow-melting agent impregnated into the gravel or crushed stone. Therefore, from the beginning of use, the gravel or crushed stones are bitten into the ice burn, so that the anti-slip effect is exhibited. Furthermore, over time, the snow melting agent eliminates ice burns, eliminating slippage on the road surface, and the snow melting agent is impregnated with gravel or crushed stone and retains snow melting power for a long period of time, reducing the formation of ice burns. Can be suppressed. Further, since the snow melting agent itself is harmless, environmental pollution can be prevented, and the rust preventive agent mixed therewith can prevent rust on vehicle bodies and structures.
下記、第１表は本発明によるスリップ防止剤の処方の一
例を示すものである。同表において、オスバンド（商品
名）は消毒剤であり、必要によって混合されるものであ
る。Table 1 below shows an example of the formulation of the anti-slip agent according to the present invention. In the same table, Osband (trade name) is a disinfectant and is mixed as necessary.
次に、以上のスリップ防止剤の製造方法について説明す
る。Next, a method for producing the above anti-slip agent will be explained.
まず、設定粒径となるように砂利又は砕石の粉砕、振分
処理が行われる。この砂利又は砕石は次に、水洗によっ
て表面に付着している泥、埃が除去され、その後、２５
０〜３００℃に加熱されて乾燥と活性化が行われる。一
方、融雪剤は設定された混合割合となるように混合され
、水に溶解された溶液状態で供給される。そして、乙の
溶液は加熱された砂利又は砕石に噴き付けられる。砂利
又は砕石は加熱によって高温状態となっているため、溶
液中の水分が散揮すると共に、活性状態となっているた
め溶液中の融雪剤が砂利又は砕石に容易に含浸され、ス
リップ防止剤が製造される。First, gravel or crushed stone is crushed and distributed to a set particle size. This gravel or crushed stone is then washed with water to remove mud and dust adhering to the surface, and then washed for 25 minutes.
Drying and activation are performed by heating to 0 to 300°C. On the other hand, the snow melting agent is mixed at a set mixing ratio and is supplied in the form of a solution dissolved in water. Then, the solution (B) is sprayed onto heated gravel or crushed stone. Because the gravel or crushed stone is heated to a high temperature, the moisture in the solution evaporates, and since it is in an active state, the snow melting agent in the solution is easily impregnated into the gravel or crushed stone, and the anti-slip agent is absorbed. Manufactured.
〈発明の効果〉
以上のとおり本発明によれば、粒度調整された砂利又は
砕石によってスリップ防止が行われると共に、砂利又は
砕石に含浸された融雪剤によってアイスバーンの消失お
よびその生成の抑制が行われるから、長期間、滑り止め
効果を保持することができる。又、融雪剤は無害である
から環境を汚染することもない。<Effects of the Invention> As described above, according to the present invention, slip prevention is achieved by using gravel or crushed stone whose particle size has been adjusted, and ice burns are eliminated and their formation is suppressed by the snow melting agent impregnated into the gravel or crushed stones. The anti-slip effect can be maintained for a long period of time. Furthermore, snow melting agents are harmless and do not pollute the environment.
Claims (3)
５０部およびリンゴ酸０．１〜０．４部が含有された融
雪剤が粒径１〜７ｍｍの砂利又は砕石に含浸されていろ
ことを特徴とするスリップ防止剤。(1) 50 to 70 parts of alkali metal acetate, 30 to 70 parts of rust inhibitor
An anti-slip agent characterized in that gravel or crushed stone having a particle size of 1 to 7 mm is impregnated with a snow melting agent containing 50 parts of malic acid and 0.1 to 0.4 parts of malic acid.
求の範囲第（１）項記載のスリップ防止剤。(2) The anti-slip agent according to claim (1), wherein the snow melting agent has an impregnation rate of 20 to 30%.
程と、前記砂利又は砕石を洗浄し２００〜３５０℃に加
熱する工程と、アルカリ金属酢酸塩、防錆剤およびリン
ゴ酸が溶解された水溶液を前記加熱状態の砂利又は砕石
に噴き付ける工程とからなることを特徴とするスリップ
防止剤の製造方法。(3) A step of adjusting the particle size of gravel or crushed stone to a particle size of 1 to 7 mm, a step of washing the gravel or crushed stone and heating it to 200 to 350°C, and a step of dissolving the alkali metal acetate, rust inhibitor, and malic acid. A method for producing an anti-slip agent, comprising the step of spraying the heated aqueous solution onto the heated gravel or crushed stone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1375986A JPS62174401A (en) | 1986-01-27 | 1986-01-27 | Slip preventing agent and its production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1375986A JPS62174401A (en) | 1986-01-27 | 1986-01-27 | Slip preventing agent and its production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62174401A true JPS62174401A (en) | 1987-07-31 |
| JPH0371473B2 JPH0371473B2 (en) | 1991-11-13 |
Family
ID=11842177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1375986A Granted JPS62174401A (en) | 1986-01-27 | 1986-01-27 | Slip preventing agent and its production |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62174401A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04285685A (en) * | 1990-11-02 | 1992-10-09 | Hoechst Ag | Liquid ice removing agent based on acetate and method for melting snow and ice on road surface using said agent |
| JPH06101214A (en) * | 1992-09-18 | 1994-04-12 | Pateine Shokai:Kk | Antifreezing method for road |
-
1986
- 1986-01-27 JP JP1375986A patent/JPS62174401A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04285685A (en) * | 1990-11-02 | 1992-10-09 | Hoechst Ag | Liquid ice removing agent based on acetate and method for melting snow and ice on road surface using said agent |
| JPH06101214A (en) * | 1992-09-18 | 1994-04-12 | Pateine Shokai:Kk | Antifreezing method for road |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0371473B2 (en) | 1991-11-13 |
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